Commit 6b648caf authored by Alex Brainman's avatar Alex Brainman

runtime: another attempt to allow stdcall to be used from both 386 and amd64 arch

R=rsc
CC=golang-dev, vcc.163
https://golang.org/cl/4627071
parent fe2ccb53
......@@ -24,7 +24,7 @@ void*
runtime·SysAlloc(uintptr n)
{
mstats.sys += n;
return runtime·stdcall(runtime·VirtualAlloc, 4, nil, n, MEM_COMMIT | MEM_RESERVE, PAGE_EXECUTE_READWRITE);
return runtime·stdcall(runtime·VirtualAlloc, 4, nil, n, (uintptr)(MEM_COMMIT|MEM_RESERVE), (uintptr)PAGE_EXECUTE_READWRITE);
}
void
......@@ -40,7 +40,7 @@ runtime·SysFree(void *v, uintptr n)
uintptr r;
mstats.sys -= n;
r = (uintptr)runtime·stdcall(runtime·VirtualFree, 3, v, 0, MEM_RELEASE);
r = (uintptr)runtime·stdcall(runtime·VirtualFree, 3, v, (uintptr)0, (uintptr)MEM_RELEASE);
if(r == 0)
runtime·throw("runtime: failed to release pages");
}
......@@ -50,12 +50,12 @@ runtime·SysReserve(void *v, uintptr n)
{
// v is just a hint.
// First try at v.
v = runtime·stdcall(runtime·VirtualAlloc, 4, v, n, MEM_RESERVE, PAGE_EXECUTE_READWRITE);
v = runtime·stdcall(runtime·VirtualAlloc, 4, v, n, (uintptr)MEM_RESERVE, (uintptr)PAGE_EXECUTE_READWRITE);
if(v != nil)
return v;
// Next let the kernel choose the address.
return runtime·stdcall(runtime·VirtualAlloc, 4, nil, n, MEM_RESERVE, PAGE_EXECUTE_READWRITE);
return runtime·stdcall(runtime·VirtualAlloc, 4, nil, n, (uintptr)MEM_RESERVE, (uintptr)PAGE_EXECUTE_READWRITE);
}
void
......@@ -64,7 +64,7 @@ runtime·SysMap(void *v, uintptr n)
void *p;
mstats.sys += n;
p = runtime·stdcall(runtime·VirtualAlloc, 4, v, n, MEM_COMMIT, PAGE_EXECUTE_READWRITE);
p = runtime·stdcall(runtime·VirtualAlloc, 4, v, n, (uintptr)MEM_COMMIT, (uintptr)PAGE_EXECUTE_READWRITE);
if(p != v)
runtime·throw("runtime: cannot map pages in arena address space");
}
......@@ -7,6 +7,9 @@ extern void *runtime·GetProcAddress;
// Call a Windows function with stdcall conventions,
// and switch to os stack during the call.
#pragma varargck countpos runtime·stdcall 2
#pragma varargck type runtime·stdcall void*
#pragma varargck type runtime·stdcall uintptr
void *runtime·stdcall_raw(void *fn, uintptr nargs, void *args);
void *runtime·stdcall(void *fn, int32 count, ...);
uintptr runtime·syscall(void *fn, uintptr nargs, void *args, uintptr *err);
......
......@@ -45,7 +45,7 @@ void
runtime·osinit(void)
{
runtime·stdcall(runtime·QueryPerformanceFrequency, 1, &timerfreq);
runtime·stdcall(runtime·SetConsoleCtrlHandler, 2, runtime·ctrlhandler, 1);
runtime·stdcall(runtime·SetConsoleCtrlHandler, 2, runtime·ctrlhandler, (uintptr)1);
}
void
......@@ -81,7 +81,7 @@ runtime·goenvs(void)
void
runtime·exit(int32 code)
{
runtime·stdcall(runtime·ExitProcess, 1, code);
runtime·stdcall(runtime·ExitProcess, 1, (uintptr)code);
}
int32
......@@ -93,15 +93,15 @@ runtime·write(int32 fd, void *buf, int32 n)
written = 0;
switch(fd) {
case 1:
handle = runtime·stdcall(runtime·GetStdHandle, 1, -11);
handle = runtime·stdcall(runtime·GetStdHandle, 1, (uintptr)-11);
break;
case 2:
handle = runtime·stdcall(runtime·GetStdHandle, 1, -12);
handle = runtime·stdcall(runtime·GetStdHandle, 1, (uintptr)-12);
break;
default:
return -1;
}
runtime·stdcall(runtime·WriteFile, 5, handle, buf, n, &written, 0);
runtime·stdcall(runtime·WriteFile, 5, handle, buf, (uintptr)n, &written, (uintptr)0);
return written;
}
......@@ -111,7 +111,7 @@ initevent(void **pevent)
{
void *event;
event = runtime·stdcall(runtime·CreateEvent, 4, 0, 0, 0, 0);
event = runtime·stdcall(runtime·CreateEvent, 4, (uintptr)0, (uintptr)0, (uintptr)0, (uintptr)0);
if(!runtime·casp(pevent, 0, event)) {
// Someone else filled it in. Use theirs.
runtime·stdcall(runtime·CloseHandle, 1, event);
......@@ -126,7 +126,7 @@ eventlock(Lock *l)
initevent(&l->event);
if(runtime·xadd(&l->key, 1) > 1) // someone else has it; wait
runtime·stdcall(runtime·WaitForSingleObject, 2, l->event, -1);
runtime·stdcall(runtime·WaitForSingleObject, 2, l->event, (uintptr)-1);
}
static void
......@@ -190,7 +190,7 @@ runtime·newosproc(M *m, G *g, void *stk, void (*fn)(void))
USED(g); // assuming g = m->g0
USED(fn); // assuming fn = mstart
thandle = runtime·stdcall(runtime·CreateThread, 6, 0, 0, runtime·tstart_stdcall, m, 0, 0);
thandle = runtime·stdcall(runtime·CreateThread, 6, (uintptr)0, (uintptr)0, runtime·tstart_stdcall, m, (uintptr)0, (uintptr)0);
if(thandle == 0) {
runtime·printf("runtime: failed to create new OS thread (have %d already; errno=%d)\n", runtime·mcount(), runtime·getlasterror());
runtime·throw("runtime.newosproc");
......
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